homecontrol: baby steps

.gitignore

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+Pipfile.lock
+config.json

Pipfile

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+[[source]]
+url = "https://pypi.python.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[dev-packages]
+
+[packages]
+requests = {version="*"}
+flask = {version="*"}

homecontrol.py

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+#!/usr/bin/env python3
+from flask import Flask, request, json, jsonify, abort, make_response
+import argparse
+import time
+
+CONFIG_FILE='config.json'
+PORT = 5000
+
+def setup():
+    # arguments
+    parser = argparse.ArgumentParser(description='homecontrol')
+    parser.add_argument('-p', '--port', dest='port', type=int, 
+            help='listening port')
+    parser.add_argument('-c', '--config', dest='config', type=str,
+            help='config file', default=CONFIG_FILE)
+    parser.add_argument('-d', '--debug', dest='debug', action='store_true',
+            help='debug mode')
+
+    # parse arguments
+    args = parser.parse_args()
+
+    # initialize config
+    config = {}
+    try:
+        config_file =  open(args.config, 'r')
+        config = json.load(config_file)
+    except:
+        pass
+
+    # fill new keys with defaults
+    if not config.get('port'):
+        config['port'] = PORT
+
+    # overwrite with arguments
+    if args.port:
+        config['port'] = args.port
+
+    # save to file
+    with open(args.config, 'w') as config_file:
+        json.dump(config, config_file)
+
+    return args, config
+
+class Core:
+    def __init__(self):
+        self.nodes = {}
+
+    def update(self):
+        pass
+
+class Node:
+    def __init__(self, type):
+        self.type == type
+        self.values = {}
+
+    def add_value(self, value):
+        self.values[time.time()] = value
+
+    def get_values(self):
+        return self.values
+
+    def clean_values(self, n):
+        while len(self.values) > n:
+            self.values.pop(next(iter(self.values)))
+
+app = Flask (__name__)
+@app.route("/node/get", methods = [ 'GET' ])
+def node_get():
+    ret = "yay"
+    return ret
+
+@app.route("/node/add_value", methods = [ 'POST' ])
+def node_add_value():
+    ret = {}
+    content = {}
+    try:
+        content = request.json
+        print(content)
+    except Exception as ex:
+        logger.error('Exception, Type:%s, args:\n%s' % (type(ex).__name__, ex.args))
+
+    return ret
+
+if __name__ == "__main__":
+    args, config = setup()
+
+    app.run(host = '0.0.0.0', port=config['port'], debug=args.debug)